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2 years ago

7

A honing steel should be used...

1 answer:

Gelneren [198K]2 years ago

8 0

The answer for your question is A.

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Some Quadratic functions <br>I desperately need some help

Daniel [21]

Answer:

$\large\boxed{0=3x^2+2x-2}\\\\\boxed{0=-3x+3x^2-2}\\\\\boxed{0=-1x-2+3x^2}$

Step-by-step explanation:

$\text{The quadratic equation:}\\\\ax^2+bx+c=0\\\\a-coefficient\\\\c-constant\ term\\\\\text{We have}\ coefficient\ a=3\ \text{and}\ constant\ term\ c=-2.\\\\\text{Therefore the equation is:}\\\\3x^2+bx-2=0\\3x^2-2+bx=0\\bx+3x^2-2=0\\bx-2+3x^2=0\\-2+3x^2+bx=0\\-2+bx+3x^2=0$

6 0

2 years ago

3D In the cryptarithm shown, different letters stand for different digits, and no leading digit can equal 0. Find the greatest p

svp [43]

Answer:

1961

Step-by-step explanation:

The greatest value of OFF can be achieved by making the hundreds places the greatest, followed by the tens, and then the ones.

S=9

A=8

U=7

T=6

N=5

986+975=1961

7 0

3 years ago

Read 2 more answers

In the figure below, which angle pair is a pair of corresponding angles?

Hoochie [10]

The answer is D. Angle 4 and angle 8 are corresponding...

6 0

3 years ago

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A pharmaceutical company has developed a test for a scarce disease that is present in 0.5% of the population. The test is 98% ac

ioda

The probability is 3%

5 0

3 years ago

Read 2 more answers

Given f(x)=3x+1, find f(x+5)

soldier1979 [14.2K]

Answer:

f(x+5)=3x+16

Step-by-step explanation:

lets name " x+5" T

so f(T)=3T+1

now use "x+5" replace T

now its f(x+5)=3(x+5)+1=3x+15+1=3x+16

7 0

3 years ago